Category:Recreational mathematics

B

• ► Mathematics fiction books‎ (3 C, 30 P)

C

• ► Cellular automata‎ (5 C, 29 P, 1 F)
• ► Combinatorial game theory‎ (1 C, 50 P)

I

• ► Integer sequences‎ (8 C, 164 P)

L

• ► Latin squares‎ (2 C, 18 P)
• ► Logic puzzles‎ (3 C, 88 P)

M

• ► Magic squares‎ (54 P)
• ► Mathematical chess problems‎ (17 P)

M cont.

• ► Mathematical games‎ (56 P)
• ► Mechanical puzzles‎ (2 C, 68 P)

R

• ► Recreational cryptographers‎ (13 P)

T

• ► Tiling puzzles‎ (1 C, 22 P)

*

• Mathematical puzzle
• Recreational mathematics

9

• 9814072356 (number)

A

• Age of the captain
• Almost integer
• Ant on a rubber rope
• Autobiographical number

B

• Bedlam cube
• Bulgarian solitaire

C

• Carpenter's rule problem
• Change-making problem
• Coin problem
• Conway puzzle
• Cross-figure

D

• Domino tiling

E

• Egyptian fraction
• Eight queens puzzle
• Eleusis (card game)
• Equal incircles theorem

F

• Flexagon
• FRACTRAN
• Masahiko Fujiwara

G

• Go and mathematics
• Grundy's game

H

• Happy number
• Harary's generalized tic-tac-toe
• Vi Hart
• Hexagonal tortoise problem

H cont.

• Home prime
• Homicidal chauffeur problem
• Hundred-dollar, Hundred-digit Challenge problems
• Huzita–Hatori axioms

J

• Jeep problem
• Journal of Recreational Mathematics

K

• Kawasaki's theorem
• Kobon triangle problem
• Boris Kordemsky

L

• List of recreational number theory topics
• Longest uncrossed knight's path

M

• Magic hyperbeam
• Magic hypercube
• Magic square
• The Man Who Counted
• Maris–McGwire–Sosa pair
• Mathematical coincidence
• Mathematics and fiber arts
• Mathematics of paper folding
• Mathematics of Sudoku
• Mice problem
• Möbius strip
• Moser's worm problem
• Mountain climbing problem
• Moving sofa problem

N

• Napkin folding problem
• Napkin ring problem
• Narcissistic number

N cont.

• Nasik magic hypercube
• Necklace problem
• Nim

P

• Pea pattern
• Ed Pegg, Jr.
• Perfect digit-to-digit invariant
• Polite number
• Polyhedron model
• Polyking
• Polyknight
• Polyomino
• Popular mathematics
• Postage stamp problem
• Prime reciprocal magic square
• Proizvolov's identity

R

• Rigid origami
• Rithmomachy

S

• Sangaku
• Slothouber–Graatsma puzzle
• Soma cube
• Squaring the square
• Str8ts
• Subtract a square
• Sudoku
• Sylver coinage

T

• Tangram

W

• Wine/water mixing problem